                        <td id="left-admin">
                            <link rel="stylesheet" href="http://jquery.bassistance.de/treeview/jquery.treeview.css" type="text/css" />
                            <script type="text/javascript" src="http://jquery.bassistance.de/treeview/jquery.treeview.js"></script>
                            <script>
                                $(document).ready(function(){
                                    $("#leftmenu-admin").treeview();
                                });
                            </script>

                            <ul id="leftmenu-admin" class="filetree">
                                <li><span class="folder">Category</span>
                                    <ul>
                                    <li><a href="/category/list"><span class="file">List</span></a></li>
                                    <li><a href="/category/add"><span class="file">Add</span></a></li>
                                    </ul>
                                </li>
                                <li><span class="folder">Product</span>
                                    <ul>
                                    <li><a href="/product/list"><span class="file">List</span></a></li>
                                    <li><a href="/product/add"><span class="file">Add</span></a></li>
                                    </ul>
                                </li>
                                <li><span class="folder">Product</span>
                                    <ul>
                                    <li><a href="/product/list"><span class="file">List</span></a></li>
                                    <li><a href="/product/add"><span class="file">Add</span></a></li>
                                    </ul>
                                </li>
                                <li><span class="folder">Product</span>
                                    <ul>
                                    <li><a href="/product/list"><span class="file">List</span></a></li>
                                    <li><a href="/product/add"><span class="file">Add</span></a></li>
                                    </ul>
                                </li>
                                <li><span class="folder">Product</span>
                                    <ul>
                                    <li><a href="/product/list"><span class="file">List</span></a></li>
                                    <li><a href="/product/add"><span class="file">Add</span></a></li>
                                    </ul>
                                </li>
                                <li><span class="folder">Product</span>
                                    <ul>
                                    <li><a href="/product/list"><span class="file">List</span></a></li>
                                    <li><a href="/product/add"><span class="file">Add</span></a></li>
                                    </ul>
                                </li>
                                <li><span class="folder">Product</span>
                                    <ul>
                                    <li><a href="/product/list"><span class="file">List</span></a></li>
                                    <li><a href="/product/add"><span class="file">Add</span></a></li>
                                    </ul>
                                </li>
                            </ul>
                        </td>
